Title:
RARE GAS PRODUCTION SYSTEM AND LIQUEFIED HYDROGEN RECEIVING TERMINAL COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2024/080439
Kind Code:
A1
Abstract:
The present invention relates to a rare gas production system capable of reducing rare gas production costs, and a liquefied hydrogen receiving terminal comprising same. The rare gas production system according to the present invention comprises: an air compressor for compressing air; a vaporizer, which allows heat exchange between the air compressed by the air compressor and liquefied hydrogen to be vaporized and supplied to a gas-requiring place, so that the compressed air is cooled and the liquefied hydrogen is vaporized; a separation tower for separating out oxygen and nitrogen condensed by the vaporizer; a light component column for condensing and separating light components from the air remaining after oxygen and nitrogen are separated from the fluid transferred from an upper discharge part of the separation tower; and a heavy component column for vaporizing and separating heavy components from the air remaining after oxygen and nitrogen are separated from the fluid transferred from a lower discharge part of the separation tower.
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Inventors:
YI JONG YEAL (KR)
LEE JAE HOON (KR)
HWANG JU HYEON (KR)
LEE HYUNG JIN (KR)
JUN WON HYUNG (KR)
LEE JAE HOON (KR)
HWANG JU HYEON (KR)
LEE HYUNG JIN (KR)
JUN WON HYUNG (KR)
Application Number:
PCT/KR2022/017919
Publication Date:
April 18, 2024
Filing Date:
November 15, 2022
Export Citation:
Assignee:
KOREA GAS CORP (KR)
International Classes:
F25J3/04
Foreign References:
| KR102427731B1 | 2022-08-01 | |||
| KR101912348B1 | 2018-12-28 | |||
| KR20220114881A | 2022-08-17 | |||
| JPH09138063A | 1997-05-27 | |||
| US20030206849A1 | 2003-11-06 |
Attorney, Agent or Firm:
AIP PATENT & LAW FIRM (KR)
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